Oilseed rape strip direct seeding integrated device

Abstract

The utility model discloses an integrated device for direct seeding of rape strips, which relates to the field of rape planting and comprises two vertical plates, a U-shaped frame is mounted between the two vertical plates, a lifting component is arranged at the bottom of the U-shaped frame and comprises a threaded column and two sliding rods, the threaded column and the sliding rods are mounted at the bottom of the U-shaped frame, and sliding seats are sleeved on the outer walls of the sliding rods. Through the arrangement of the lifting assembly, when the height of an elastic plate needs to be adjusted, a worker can rotate a threaded sleeve, so that the threaded sleeve moves and drives a lifting seat to move, the lifting seat moves to pull a pull plate to rotate, the pull plate drives a sliding seat, the sliding seat drives a first lifting rod to move, and meanwhile the lifting seat drives a second lifting rod to move; and the first lifting rod and the second lifting rod move at the same time to drive the multiple elastic plates to move at the same time, so that the heights of the elastic plates can be adjusted at the same time, the heights of the elastic plates do not need to be adjusted one by one, and then the adjusting efficiency of the heights of the elastic plates is improved.

Description

Technical Field

[0001] The utility model relates to the field of rapeseed planting, in particular to an integrated device for direct seeding of rapeseed strips. Background Art

[0002] A direct seeding machine is a sowing device. Specifically, seeds are automatically sown in the field through the sowing structure on the direct seeding machine. When planting rapeseed, a direct seeding machine is required to facilitate sowing rapeseed seeds in the field.

[0003] According to Chinese patent publication number CN217523196U, a rear-mounted rapeseed direct seeding machine is disclosed. This utility model can sow seeds using a scattering and ejection method, increasing the seed sowing range and thereby increasing the planting coverage of the seedlings. The above design is not only easy to operate but also has high sowing efficiency.

[0004] In view of the above-mentioned disclosed patent content, multiple scattering spring plates are provided to facilitate seed sowing, and an adjusting screw is provided at the bottom of the scattering spring plate. The adjusting screw moves and drives the scattering spring plate to move, thereby achieving the purpose of adjusting the height distance between the scattering spring plate and the sowing tube. However, the adjustment process is relatively cumbersome. During adjustment, the staff needs to turn the adjusting screw one by one to adjust the height of multiple scattering spring plates. The operation process is cumbersome and time-consuming, thereby reducing the adjustment efficiency of the scattering spring plate. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide an integrated device for direct seeding of rapeseed strips to solve the technical problem of the inconvenience of quickly and simultaneously adjusting the heights of multiple scattering spring plates.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an integrated device for direct seeding of rapeseed strips, comprising two vertical plates, a U-shaped frame installed between the two vertical plates, a lifting assembly provided at the bottom of the U-shaped frame, and the lifting assembly comprising a threaded column and two sliding rods installed at the bottom of the U-shaped frame, the outer wall of the sliding rod is sleeved with a sliding seat, and the top of the sliding seat is installed with a first lifting rod passing through the U-shaped frame, a threaded sleeve is threadedly connected at the lower part of the outer wall of the threaded column, the outer wall of the threaded column is also sleeved with a lifting seat, and a pull plate is connected between the lifting seat and the sliding seat through a rotating shaft, and second lifting rods passing through the U-shaped frame are installed on both sides of the top of the lifting seat, and spring plates are installed on the top of the second lifting rod and the top of the first lifting rod.

[0007] By adopting the above technical solution, the movement of the lifting seat will pull the pulling plate to rotate, the pulling plate will drive the sliding seat, and the sliding seat will drive the first lifting rod to move.

[0008] Furthermore, a movable groove is provided at the bottom of the lifting seat, a plurality of movable blocks are provided inside the movable groove, and the bottom of the movable block is connected to the top of the threaded sleeve.

[0009] By adopting the above technical solution, when the threaded sleeve rotates, it drives the movable block to slide inside the movable groove, and at the same time, the movement of the threaded sleeve drives the lifting seat to move.

[0010] Furthermore, a mounting plate is installed on the top of the U-shaped frame, and three hoppers are provided on the mounting plate.

[0011] By adopting the above technical solution, the arrangement of the mounting plate facilitates the installation of the hopper, and the arrangement of the hopper facilitates the storage of rapeseed seeds.

[0012] Furthermore, a discharge pipe is installed at the bottom of the hopper, and a valve is installed on the discharge pipe.

[0013] By adopting the above technical solution, when sowing is required, the valve can be opened first, so that the seeds can fall into the discharge pipe through the hopper.

[0014] Furthermore, the spring plate is located directly below the discharge pipe, the spring plate is arranged at an angle, and the width of the spring plate is greater than the diameter of the discharge pipe.

[0015] By adopting the above technical solution, the seeds can fall onto the spring plate through the discharge pipe and then slide to the field through the spring plate, thereby achieving the purpose of sowing.

[0016] Furthermore, a crossbeam is installed between the two vertical plates, and a rake plate is installed on the crossbeam through bolts.

[0017] By adopting the above technical solution, when the vertical plate moves, it will drive the horizontal beam to move, and then drive the rake plate to move. Under the continuous turning of the rake plate, the soil that has been plowed in the field in advance will be turned over and covered on the seeds, so as to achieve proper burying of the seeds.

[0018] Furthermore, a roller is connected to one side of the vertical plate via a bearing, and the bottom height of the roller is lower than the bottom height of the vertical plate.

[0019] By adopting the above technical solution, the arrangement of the rollers makes it easy for the device to move in the field, thereby facilitating sowing.

[0020] Furthermore, a mounting rod is fixed to the outer surface of the vertical plate, and a mounting seat is installed on the outer surface of the mounting rod.

[0021] By adopting the above technical solution, the arrangement of the mounting rod and the mounting seat makes it easy to mount the device on the rear housing of the agricultural tractor, thereby achieving pulling of the entire device.

[0022] Furthermore, the first lifting rod is slidably connected to the sliding rod via a sliding seat.

[0023] By adopting the above technical solution, when the sliding seat slides on the sliding rod, it will drive the first lifting rod to move, thereby facilitating the adjustment of the height of the first lifting rod.

[0024] Furthermore, the lifting seat is slidably connected to the threaded column, and the outer wall of the threaded sleeve is provided with a plurality of anti-slip bumps.

[0025] By adopting the above technical solution, the lifting seat can move on the threaded column, and the provision of the anti-slip protrusion facilitates the rotation of the threaded sleeve.

[0026] In summary, the present invention has the following beneficial effects:

[0027] 1. The utility model is provided with a lifting assembly. When the height of the spring plate needs to be adjusted, the staff can rotate the threaded sleeve to move the threaded sleeve and drive the lifting seat to move. The movement of the lifting seat will pull the pull plate to rotate, and the pull plate will drive the slide seat. The slide seat will drive the first lifting rod to move, and at the same time the lifting seat will drive the second lifting rod to move. The simultaneous movement of the first and second lifting rods can drive multiple spring plates to move simultaneously, so that the height of the spring plates can be adjusted simultaneously, without having to adjust the height of the spring plates one by one, saving adjustment time and thus improving the efficiency of adjusting the height of the spring plates.

[0028] 2. The utility model is provided with a movable block and a movable groove. When the threaded sleeve rotates, it drives the movable block to slide inside the movable groove, so that the threaded sleeve can drive the lifting seat to move when it moves, so that the threaded sleeve and the lifting seat move at the same time, which is convenient for adjusting the height of the lifting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0030] Figure 2 This is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0031] Figure 3 This is a schematic diagram of the rake plate structure of the utility model;

[0032] Figure 4 This is a schematic diagram of the hopper structure of the present utility model when viewed from above;

[0033] Figure 5 This is a schematic diagram of the spring plate structure of the present utility model;

[0034] Figure 6 For the utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0035] In the figure: 1. Vertical plate; 2. Roller; 3. Crossbeam; 4. Rake plate; 5. Mounting seat; 6. Mounting rod; 7. U-shaped frame; 8. Hopper; 9. Lifting assembly; 901. Threaded column; 902. Threaded sleeve; 903. Lifting seat; 904. Movable block; 905. Movable groove; 906. Pull plate; 907. Slide rod; 908. Slide seat; 909. First lifting rod; 910. Second lifting rod; 911. Anti-slip bump; 10. Mounting plate; 11. Discharge pipe; 12. Spring plate; 13. Valve. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] The following describes an embodiment of the present invention based on its overall structure.

[0038] Example 1:

[0039] An integrated device for direct seeding rapeseed strips, such as Figures 1-6 As shown, it includes two vertical plates 1, a U-shaped frame 7 is installed between the two vertical plates 1, a lifting assembly 9 is provided at the bottom of the U-shaped frame 7, a mounting plate 10 is installed on the top of the U-shaped frame 7, and three hoppers 8 are provided on the mounting plate 10. The setting of the mounting plate 10 is convenient for installing the hopper 8, and the setting of the hopper 8 is convenient for storing rapeseed seeds. A discharge pipe 11 is installed at the bottom of the hopper 8, and a valve 13 is installed on the discharge pipe 11. When sowing is required, the valve 13 can be opened first so that the seeds can pass through the hopper 8 and fall into the discharge pipe 11. The spring plate 12 is located directly below the discharge pipe 11, and the spring plate 12 is inclined. The width of the spring plate 12 is greater than the diameter of the discharge pipe 11, so that the seeds can fall onto the spring plate 12 through the discharge pipe 11, and then slide into the field through the spring plate 12, thereby achieving the sowing purpose.

[0040] See Figure 1-Figure 3 One side of the vertical plate 1 is connected to a roller 2 through a bearing. The bottom height of the roller 2 is lower than the bottom height of the vertical plate 1. The setting of the roller 2 facilitates the movement of the device in the field, thereby facilitating sowing. A mounting rod 6 is fixed to the outer surface of the vertical plate 1, and a mounting seat 5 is installed on the outer surface of the mounting rod 6. A plurality of mounting holes are provided on the mounting seat 5. The setting of the mounting rod 6 and the mounting seat 5 facilitates the installation of the device on the rear shell of the agricultural tractor to pull the entire device.

[0041] Specifically, the lifting assembly 9 includes a threaded column 901 and two sliding rods 907 installed at the bottom of the U-shaped frame 7. The outer wall of the sliding rod 907 is sleeved with a sliding seat 908, and the top of the sliding seat 908 is installed with a first lifting rod 909 that passes through the U-shaped frame 7. The lower part of the outer wall of the threaded column 901 is threadedly connected with a threaded sleeve 902, and the outer wall of the threaded column 901 is also sleeved with a lifting seat 903. The first lifting rod 909 is slidably connected to the sliding rod 907 through the sliding seat 908. When the sliding seat 908 slides on the sliding rod 907, it will drive the first lifting rod 909 to move, thereby facilitating the adjustment of the height of the first lifting rod 909. The lifting seat 903 is slidably connected to the threaded column 901, and the outer wall of the threaded sleeve 902 is provided with a plurality of anti-slip protrusions 911 so that the lifting seat 903 can move on the threaded column 901. At the same time, the setting of the anti-slip protrusions 911 facilitates the rotation of the threaded sleeve 902.

[0042] Specifically, a pull plate 906 is connected between the lifting seat 903 and the slide 908 via a rotating shaft. The movement of the lifting seat 903 will pull the pull plate 906 to rotate, and the pull plate 906 will drive the slide 908, and the slide 908 will drive the first lifting rod 909 to move, and second lifting rods 910 that pass through the U-shaped frame 7 are installed on both sides of the top of the lifting seat 903, and spring plates 12 are installed on the top of the second lifting rod 910 and the top of the first lifting rod 909.

[0043] Example 2:

[0044] On the basis of the above-mentioned embodiment 1, in order to enable the threaded sleeve 902 to move while simultaneously driving the lifting seat 903 to move, the following structure is provided.

[0045] Specifically, a movable groove 905 is provided at the bottom of the lifting seat 903, and a plurality of movable blocks 904 are provided inside the movable groove 905. The movable groove 905 is ring-shaped, and the movable blocks 904 are slidably connected to the movable groove 905, and the bottom of the movable block 904 is connected to the top of the threaded sleeve 902. When the threaded sleeve 902 rotates, it will drive the movable block 904 to slide inside the movable groove 905, and at the same time, the movement of the threaded sleeve 902 will drive the lifting seat 903 to move.

[0046] Example 3:

[0047] On the basis of the above-mentioned embodiment 1, in order to facilitate turning over the soil and covering the seeds, the following structure is provided.

[0048] See Figure 1-Figure 3 A crossbeam 3 is installed between the two vertical plates 1, and a rake plate 4 is installed on the crossbeam 3 by bolts. The rake plate 4 is set at an angle. When the vertical plate 1 moves, it will drive the crossbeam 3 to move, and then drive the rake plate 4 to move. Under the continuous turning of the rake plate 4, part of the soil that has been plowed in the field in advance will be turned over and covered on the seeds, so that the seeds are properly buried.

[0049] The working principle of the present invention is as follows: first, the worker installs the device on the rear housing of the agricultural tractor through the mounting base 5, and adds rapeseed seeds into the hopper 8. When sowing is required, the valve 13 can be opened to allow the rapeseed seeds in the hopper 8 to enter the discharge pipe 11 and fall onto the spring plate 12. The rapeseed seeds then slide through the spring plate 12 to the field. At the same time, the entire device can be moved by pulling it with the tractor.

[0050] After sowing, the movement of the vertical plate 1 drives the turning harrow plate 4 to move. Under the continuous turning of the turning harrow plate 4, part of the soil in the field that has been plowed in advance is turned over and covered on the seeds, thereby achieving proper burying of the seeds.

[0051] When the height of the spring plate 12 needs to be adjusted, the staff can rotate the threaded sleeve 902 to move the threaded sleeve 902 and drive the lifting seat 903 to move. The movement of the lifting seat 903 will pull the pull plate 906 to rotate, and the pull plate 906 will drive the slide 908. The slide 908 will drive the first lifting rod 909 to move. At the same time, the lifting seat 903 will drive the second lifting rod 910 to move. The simultaneous movement of the first lifting rod 909 and the second lifting rod 910 can drive multiple spring plates 12 to move at the same time, so that the height of the spring plates 12 can be adjusted at the same time. After the height adjustment of the spring plates 12 is completed, the threaded sleeve 902 is no longer rotated.

[0052] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An integrated device for direct seeding rapeseed strips, comprising two vertical plates (1), characterized in that: A U-shaped frame (7) is installed between the two vertical plates (1), and a lifting assembly (9) is provided at the bottom of the U-shaped frame (7), and the lifting assembly (9) includes a threaded column (901) installed at the bottom of the U-shaped frame (7) and two slide rods (907), the outer wall of the slide rod (907) is sleeved with a slide seat (908), and the top of the slide seat (908) is installed with a first lifting rod (909) that passes through the U-shaped frame (7), and the outer wall of the threaded column (901) is provided at the bottom. The square thread is connected with a threaded sleeve (902), the outer wall of the threaded column (901) is also sleeved with a lifting seat (903), and a pull plate (906) is connected between the lifting seat (903) and the slide seat (908) through a rotating shaft, and second lifting rods (910) passing through the U-shaped frame (7) are installed on both sides of the top of the lifting seat (903), and the top of the second lifting rod (910) and the top of the first lifting rod (909) are both installed with spring plates (12).

2. The integrated device for direct seeding rapeseed strips according to claim 1, characterized in that: A movable groove (905) is provided at the bottom of the lifting seat (903), and a plurality of movable blocks (904) are provided inside the movable groove (905), and the bottom of the movable block (904) is connected to the top of the threaded sleeve (902).

3. The integrated device for direct seeding rapeseed strips according to claim 1, characterized in that: A mounting plate (10) is installed on the top of the U-shaped frame (7), and three hoppers (8) are provided on the mounting plate (10).

4. The integrated device for direct seeding rapeseed strips according to claim 3, characterized in that: A discharge pipe (11) is installed at the bottom of the hopper (8), and a valve (13) is installed on the discharge pipe (11).

5. The integrated device for direct seeding rapeseed strips according to claim 4, characterized in that: The spring plate (12) is located directly below the discharge pipe (11), the spring plate (12) is arranged in an inclined manner, and the width of the spring plate (12) is greater than the diameter of the discharge pipe (11).

6. The integrated device for direct seeding rapeseed strips according to claim 1, characterized in that: A crossbeam (3) is installed between the two vertical plates (1), and a rake plate (4) is installed on the crossbeam (3) via bolts.

7. The integrated device for direct seeding rapeseed strips according to claim 1, characterized in that: One side of the vertical plate (1) is connected to a roller (2) via a bearing, and the bottom height of the roller (2) is lower than the bottom height of the vertical plate (1).

8. The integrated device for direct seeding rapeseed strips according to claim 1, characterized in that: A mounting rod (6) is fixed to the outer surface of the vertical plate (1), and a mounting seat (5) is mounted on the outer surface of the mounting rod (6).

9. The integrated device for direct seeding rapeseed strips according to claim 1, characterized in that: The first lifting rod (909) is slidably connected to the sliding rod (907) via a sliding seat (908).

10. The integrated device for direct seeding rapeseed strips according to claim 1, characterized in that: The lifting seat (903) is slidably connected to the threaded column (901), and the outer wall of the threaded sleeve (902) is provided with a plurality of anti-slip bumps (911).

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